Graph the parabola. Identify the focus.
-$2 y^{2}=-4 x$
A) focus: $\left( 0 , - \frac { 1 } { 2 } \right)$
B) $\text { focus: }\left(-\frac{1}{2}, 0\right)$ focus: $\left( - \frac { 1 } { 2 } , 0 \right)$
C) focus: $\left( \frac { 1 } { 2 } , 0 \right)$
D) focus: $\left( 0 , \frac { 1 } { 2 } \right)$

Question

Graph the parabola. Identify the focus.
-$2 y^{2}=-4 x$
A) focus: $\left( 0 , - \frac { 1 } { 2 } \right)$ 
B) $\text { focus: }\left(-\frac{1}{2}, 0\right)$ focus: $\left( - \frac { 1 } { 2 } , 0 \right)$ 
C) focus: $\left( \frac { 1 } { 2 } , 0 \right)$ 
D) focus: $\left( 0 , \frac { 1 } { 2 } \right)$

Quizplus · Accepted Answer

The Answer of Graph the parabola. Identify the focus.
-$2 y^{2}=-4 x$
A) focus: $\left( 0 , - \frac { 1 } { 2 } \right)$ 
B) $\text { focus: }\left(-\frac{1}{2}, 0\right)$ focus: $\left( - \frac { 1 } { 2 } , 0 \right)$ 
C) focus: $\left( \frac { 1 } { 2 } , 0 \right)$ 
D) focus: $\left( 0 , \frac { 1 } { 2 } \right)$

Graph the Parabola 2y2=−4x2 y^{2}=-4 x2y2=−4x A) Focus (0,−12)\left( 0 , - \frac { 1 } { 2 } \right)(0,−21​)

Graph the Parabola $2 y^{2}=-4 x$ A)
Focus $\left( 0 , - \frac { 1 } { 2 } \right)$